1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kay [80]
3 years ago
7

a propane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas

remains constant
Chemistry
2 answers:
earnstyle [38]3 years ago
5 0

Answer:

The pressure remains constant

Explanation:

this is an example in charles law where as the temperature increases so does the volume.

Tanzania [10]3 years ago
5 0

Answer:

The correct answer is "Pressure".

Explanation:

As the propane torch is ignited inside the hot air balloon, the volume of the gas increases and the temperature of the gas also increases. This causes the density of the gas to decrease, keeping the pressure constant throughout the balloon, regardless of the small amount of gas lost through the balloon hole.

Have a nice day!

You might be interested in
What is the oxidation number of NH4OH?
BlackZzzverrR [31]
NH4 itself is called ammonium ion with positive charge of 1+. hence the oxidation state will be +1

OH itself is called hydroxide ion with negative charge of 1-. hence the oxidation state will be -1

there's actually no such compound as stated in your chemical formula. although it's simply called ammonium hydroxide by looking at the chemical formula, in fact the compound should rightly be called as aqueous ammonia with chemical formula of NH3 (aq). this is because the ammonia molecule will ionise due to the presence of water molecule to be protonated, hence forming ammonium ion and hydroxide ion in the solution.
7 0
3 years ago
Why is the time series useful as a management tool?
katrin [286]

Answer:

A)

Explanation:

It estimates the probability of extinction.

8 0
3 years ago
If sock type A is pulled first, sock type B second, and sock type C third, the fourth sock type must match one of A, B, or C.
alexandr1967 [171]

Answer:

a

Explanation:

sock type a is first then other sock types

5 0
3 years ago
What is an example of a Low Energy-created depositional environment?
sweet-ann [11.9K]

Answer:

River flood plains, swamps, lakes, lagoons, marshes, and offshore.

Explanation:

Slow-moving currents prevent coarse-grained sediment from migrating into low-energy depositional environments. Fine materials can be carried long distances before they can settle out in the absence of waves and currents.

4 0
3 years ago
Of a cell membrane allows it to control material Entering and leave a cell?
Nata [24]

Answer:

The cell membrane is the outer layer of the cell. The primary function of the cell membrane is to regulate what substances enter and leave the cell. The cell membrane is selectively permeable, or "semi-permeable", meaning that the membrane only allows certain substances to enter or leave the cell.

Explanation:

already had this question and this is the correct answer

4 0
3 years ago
Other questions:
  • High color saturation produces gray tones.
    10·1 answer
  • What is relativity exactly
    13·1 answer
  • Imagine that some atoms of lithium (Li) and oxygen (O) form an ionic bond.
    13·1 answer
  • What is the atomic symbol for the noble gas that also has this electron configuration?
    7·1 answer
  • LOOK AT THE IMAGE ABOVE CAN SOMEONE PLEASE HELP ME AND SHOW FULL STEPS PLEASE
    11·1 answer
  • Which change will decrease the number of effective collisions during a chemical reaction? A. adding a catalyst B. increasing the
    12·2 answers
  • A sample of silver contains 5.71x10^22 atoms. how many moles of silver are present ​
    6·1 answer
  • 2 A 3-meter-long ramp was used to lift gold into railroads for transfers. The railroads were 1 meter off the ground. What was th
    6·1 answer
  • Which of the following statements are true? Select all that apply.
    14·1 answer
  • *
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!